Manipulation and random assignment are two key features of:
A) naturalistic observation.
B) matched-samples correlational designs.
C) an experiment.
D) natural correlations.
C) an experiment.
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The Flynn effect refers to the observation that
a. IQ scores are no longer related to socioeconomic status. b. average IQ scores have been increasing. c. IQ scores are predictive of educational and occupational achievement as well as income. d. IQ is largely heritable.
According to the cognitive appraisal theory of emotion, one must first consciously search the environment for an interpretation of arousal before emotion can be experienced
a. true b. false
Jamie is a joiner. She is interested in other people and events going on around her in the world. In Jung's view, she is an ___________________
a. archetype b. endomorph c. introvert d. extrovert
Increased energy, alertness, and a sense of well-being produced by a psychostimulant are all examples of:
a. subjective effects. b. rate-dependent effects. c. purposeful behavior. d. stereotypy.